Pub Date : 2021-03-05DOI: 10.1109/ICEPE50861.2021.9404389
Arjun Kumar, Bhim Singh
In this paper simple design and performance of PV array and battery fed Switched Reluctance Motor (SRM) drive are carried out for e-rickshaw. Light Electric vehicle (EV) provides a decent solution to the negative impact of the conventional internal combustion engine based vehicles. The renewable energy source integration to the EV makes the system reliable and ecofriendly. The regenerative braking capability makes the energy management efficient. The SRM has simple rugged structure and with the development of technology, it suits very well for the EV application. In this paper, an 8/6 four phase SRM is controlled for motoring as well as regenerative braking mode. A DC-DC Cuk converter is used as the intermediate converter between the solar panel and the DC-link, which facilitates smooth input and output currents and provides the boundless region for Maximum Power Point Tracking (MPPT). A Li-ion battery is directly connected to the DC-link for maintaining the power balance in the system and also eliminates the cost of converter for the battery. Moreover, the system performance is analyzed for different levels of solar insolation on Matlab/Similink.
{"title":"Solar Fed Cuk Converter Based SRM Drive Control of E-Rikshaw","authors":"Arjun Kumar, Bhim Singh","doi":"10.1109/ICEPE50861.2021.9404389","DOIUrl":"https://doi.org/10.1109/ICEPE50861.2021.9404389","url":null,"abstract":"In this paper simple design and performance of PV array and battery fed Switched Reluctance Motor (SRM) drive are carried out for e-rickshaw. Light Electric vehicle (EV) provides a decent solution to the negative impact of the conventional internal combustion engine based vehicles. The renewable energy source integration to the EV makes the system reliable and ecofriendly. The regenerative braking capability makes the energy management efficient. The SRM has simple rugged structure and with the development of technology, it suits very well for the EV application. In this paper, an 8/6 four phase SRM is controlled for motoring as well as regenerative braking mode. A DC-DC Cuk converter is used as the intermediate converter between the solar panel and the DC-link, which facilitates smooth input and output currents and provides the boundless region for Maximum Power Point Tracking (MPPT). A Li-ion battery is directly connected to the DC-link for maintaining the power balance in the system and also eliminates the cost of converter for the battery. Moreover, the system performance is analyzed for different levels of solar insolation on Matlab/Similink.","PeriodicalId":250203,"journal":{"name":"2020 3rd International Conference on Energy, Power and Environment: Towards Clean Energy Technologies","volume":"41 6 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-03-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121175565","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2021-03-05DOI: 10.1109/ICEPE50861.2021.9404426
Priyanka Sen, V. Jha, A. K. Sahoo
Switched capacitor (SC) based multilevel inverters (MLIs) are evolving rapidly for varieties of dc-ac power conversion applications. This is due to the voltage balancing ability without any complicated control circuit and voltage boosting ability. Even with these major advantages of SC topologies, a key issue in these circuits is the high inrush current while sudden charging and discharging of capacitors. This issue has been addressed in this work by proposing a new SCMLI circuit consisting lower number of switches and a single source. The merits of the proposed circuit such as voltage balancing of capacitors without adding closed loop control, voltage boosting and single source requirements has motivated the authors to employ the same circuit in photovoltaic (PV) application. The proposed SCMLI is interfaced with the PV systems through dc-dc boost converter. The dc-dc boost converter allows voltage boosting additional to the boosting capability of SC network and assist in minimizing the inrush current due to presence of inductor. The advantages of the proposed structure are verified by a detailed comparison with existing configurations and extensive simulation study of the proposed circuit in integration with the PV system.
{"title":"Inrush Current Minimization in Reduced Device Count Multilevel Inverter Interfacing PV System","authors":"Priyanka Sen, V. Jha, A. K. Sahoo","doi":"10.1109/ICEPE50861.2021.9404426","DOIUrl":"https://doi.org/10.1109/ICEPE50861.2021.9404426","url":null,"abstract":"Switched capacitor (SC) based multilevel inverters (MLIs) are evolving rapidly for varieties of dc-ac power conversion applications. This is due to the voltage balancing ability without any complicated control circuit and voltage boosting ability. Even with these major advantages of SC topologies, a key issue in these circuits is the high inrush current while sudden charging and discharging of capacitors. This issue has been addressed in this work by proposing a new SCMLI circuit consisting lower number of switches and a single source. The merits of the proposed circuit such as voltage balancing of capacitors without adding closed loop control, voltage boosting and single source requirements has motivated the authors to employ the same circuit in photovoltaic (PV) application. The proposed SCMLI is interfaced with the PV systems through dc-dc boost converter. The dc-dc boost converter allows voltage boosting additional to the boosting capability of SC network and assist in minimizing the inrush current due to presence of inductor. The advantages of the proposed structure are verified by a detailed comparison with existing configurations and extensive simulation study of the proposed circuit in integration with the PV system.","PeriodicalId":250203,"journal":{"name":"2020 3rd International Conference on Energy, Power and Environment: Towards Clean Energy Technologies","volume":"87 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-03-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124417894","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2021-03-05DOI: 10.1109/ICEPE50861.2021.9404511
V. Suresh, Rajib Sutradhar, S. Mandal, Kritika Debnath
In the evening of 2nd August 2019, the Southern part of North Eastern Regional (NER) Grid of India survived a “Near-Miss” event. The paper provides a short description of the sequence of events that resulted in the ‘in-extremis’ situation in the grid. This part of Indian Grid experiences number of blackouts due to weak transmission connectivity with the all India Grid. However, on that particular day, the grid survived an event that had resulted in blackout in the past. The experience of System Operator in managing the grid and lessons learnt during the “Near Miss” incident is described in the paper. Further, the paper discusses about various measures being taken to avoid disturbances and blackouts in this part of the grid in future. The paper also describes about a newly designed Active Power Flow based System Protection Scheme (SPS). It is expected that blackouts in Southern part of NER Grid shall be considerably reduced after implementation of the new SPS.
{"title":"Near Miss of Blackout in Southern Part of North Eastern Grid of India","authors":"V. Suresh, Rajib Sutradhar, S. Mandal, Kritika Debnath","doi":"10.1109/ICEPE50861.2021.9404511","DOIUrl":"https://doi.org/10.1109/ICEPE50861.2021.9404511","url":null,"abstract":"In the evening of 2nd August 2019, the Southern part of North Eastern Regional (NER) Grid of India survived a “Near-Miss” event. The paper provides a short description of the sequence of events that resulted in the ‘in-extremis’ situation in the grid. This part of Indian Grid experiences number of blackouts due to weak transmission connectivity with the all India Grid. However, on that particular day, the grid survived an event that had resulted in blackout in the past. The experience of System Operator in managing the grid and lessons learnt during the “Near Miss” incident is described in the paper. Further, the paper discusses about various measures being taken to avoid disturbances and blackouts in this part of the grid in future. The paper also describes about a newly designed Active Power Flow based System Protection Scheme (SPS). It is expected that blackouts in Southern part of NER Grid shall be considerably reduced after implementation of the new SPS.","PeriodicalId":250203,"journal":{"name":"2020 3rd International Conference on Energy, Power and Environment: Towards Clean Energy Technologies","volume":"7 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-03-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128532104","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2021-03-05DOI: 10.1109/ICEPE50861.2021.9404524
V. Singh, T. Moger, D. Jena
The unprecedented penetration of distributed energy resources (DERs) such as wind power generations (WPGs) poses tremendous challenges for for the planning and maintenance of power systems due to their intermittent and uncertain nature. This paper mainly focuses on comparing basic probabilistic load flow (PLF) techniques when WPGs are integrated into the existing power grid. Considering loads and WPGs as random inputs, the performance of the cumulant method (CM) and point estimation method (PEM) are analyzed with respect to Monte-Carlo method for higher precision and less computational time. Case-studies are carried out on sample 10-bus and SR 72-bus equivalent systems. Simulation results demonstrated that $2n+1$ PEM provides the best performance when dealing with high level of uncertainty associated with input variables.
{"title":"Comparative Evaluation of Basic Probabilistic Load Flow Methods with Wind Power Integration","authors":"V. Singh, T. Moger, D. Jena","doi":"10.1109/ICEPE50861.2021.9404524","DOIUrl":"https://doi.org/10.1109/ICEPE50861.2021.9404524","url":null,"abstract":"The unprecedented penetration of distributed energy resources (DERs) such as wind power generations (WPGs) poses tremendous challenges for for the planning and maintenance of power systems due to their intermittent and uncertain nature. This paper mainly focuses on comparing basic probabilistic load flow (PLF) techniques when WPGs are integrated into the existing power grid. Considering loads and WPGs as random inputs, the performance of the cumulant method (CM) and point estimation method (PEM) are analyzed with respect to Monte-Carlo method for higher precision and less computational time. Case-studies are carried out on sample 10-bus and SR 72-bus equivalent systems. Simulation results demonstrated that $2n+1$ PEM provides the best performance when dealing with high level of uncertainty associated with input variables.","PeriodicalId":250203,"journal":{"name":"2020 3rd International Conference on Energy, Power and Environment: Towards Clean Energy Technologies","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-03-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130368852","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2021-03-05DOI: 10.1109/ICEPE50861.2021.9404437
Ravi Kumar Majji, J. Mishra, Ashish A. Dongre
This paper reports the component design and analysis of a series-custom power device (Se-CPD) for voltage quality improvement in single-phase system using the finite control set-model predictive control (FCS-MPC) switching technique. The Se-CPD configuration employs two power semiconductor switching devices only, forming a half-bridge inverter connected in series with the ac mains without transformer for coupling. Thus, the resulting structure is known to be a transformerless series custom power device (TLSe-CPD). The system's control strategy encapsulates the positive fundamental component estimator (PFCE), reference load voltage calculation, and FCS-MPC switching technique. The utility synchronization signals can be generated with the phase-locked-loop free concept. The TLSe-CPD provides better voltage sag, swell, and harmonics ride-through capabilities with the embedded FCS-MPC switching technique. The MATLAB/Simulink is used to validate the performance of TLSe-CPD for specific loads under sag, swell, and distorted terminal voltage.
{"title":"Optimal Switching Control of Series Custom Power Device for Voltage Quality Improvement","authors":"Ravi Kumar Majji, J. Mishra, Ashish A. Dongre","doi":"10.1109/ICEPE50861.2021.9404437","DOIUrl":"https://doi.org/10.1109/ICEPE50861.2021.9404437","url":null,"abstract":"This paper reports the component design and analysis of a series-custom power device (Se-CPD) for voltage quality improvement in single-phase system using the finite control set-model predictive control (FCS-MPC) switching technique. The Se-CPD configuration employs two power semiconductor switching devices only, forming a half-bridge inverter connected in series with the ac mains without transformer for coupling. Thus, the resulting structure is known to be a transformerless series custom power device (TLSe-CPD). The system's control strategy encapsulates the positive fundamental component estimator (PFCE), reference load voltage calculation, and FCS-MPC switching technique. The utility synchronization signals can be generated with the phase-locked-loop free concept. The TLSe-CPD provides better voltage sag, swell, and harmonics ride-through capabilities with the embedded FCS-MPC switching technique. The MATLAB/Simulink is used to validate the performance of TLSe-CPD for specific loads under sag, swell, and distorted terminal voltage.","PeriodicalId":250203,"journal":{"name":"2020 3rd International Conference on Energy, Power and Environment: Towards Clean Energy Technologies","volume":"55 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-03-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131759724","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2021-03-05DOI: 10.1109/ICEPE50861.2021.9404376
Archit Joshi, S. Nath
This paper compares the efficiency of a solid-state transformer based on matrix converter and a low-frequency conventional transformer. Solid-state transformers can perform the functions of a low-frequency power transformer and also provide additional functionalities for the grid. However, efficiency is an issue when it comes to the replacement of a conventional transformer by a solid-state transformer. Low-frequency conventional power transformers have very high efficiencies. With the development of SiC devices and the nanocrystalline material for the high-frequency transformer, which promise high power densities, it has become possible to construct solid-state transformers with high efficiency. This paper compares the efficiency of a solid-state transformer bsed on matrix converter and a conventional low-frequency power transformer both rated 500 kVA for the grid voltage ratios 33 kV/11 kV and 11 kV/430 V.
{"title":"Efficiency Comparison of Solid-State Transformer and Low-Frequency Power Transformer","authors":"Archit Joshi, S. Nath","doi":"10.1109/ICEPE50861.2021.9404376","DOIUrl":"https://doi.org/10.1109/ICEPE50861.2021.9404376","url":null,"abstract":"This paper compares the efficiency of a solid-state transformer based on matrix converter and a low-frequency conventional transformer. Solid-state transformers can perform the functions of a low-frequency power transformer and also provide additional functionalities for the grid. However, efficiency is an issue when it comes to the replacement of a conventional transformer by a solid-state transformer. Low-frequency conventional power transformers have very high efficiencies. With the development of SiC devices and the nanocrystalline material for the high-frequency transformer, which promise high power densities, it has become possible to construct solid-state transformers with high efficiency. This paper compares the efficiency of a solid-state transformer bsed on matrix converter and a conventional low-frequency power transformer both rated 500 kVA for the grid voltage ratios 33 kV/11 kV and 11 kV/430 V.","PeriodicalId":250203,"journal":{"name":"2020 3rd International Conference on Energy, Power and Environment: Towards Clean Energy Technologies","volume":"56 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-03-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132058363","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2021-03-05DOI: 10.1109/ICEPE50861.2021.9404438
V. Yadav, A. Verma, U. Yaragatti, Manikant Kumar
Traditional Bridge rectifier incorporates harmonics and distortion to input current shape, considering the advantages and disadvantages of the conventional bridge less rectifier, a modified bridge-less AC-DC converter is proposed to feed a Buck converter supplying a LED load. Traditional bridgeless rectifier involves use of two source inductance and two feedback diodes. In this paper in place of feedback diode we incorporate the use of solid-state switches thus reducing the non-linearity, improving the input power factor as well as the harmonic content in the input current shape. The proposed topology attains standards within IEC61000-3-2 with universal AC mains for LED load. With THD less than 5% and power factor nearly unity a two-stage high PFC LED driver circuit where the second stage is driven by a buck converter is proposed. The proposed topology works in CCM and uses the K controller method which is a modified form of PI controller to attain a desirable phase and gain margin for stability to the second stage buck circuit. The simulation performed using MATLAB/Simulink software. LED load works on constant current for series LED strip and constant voltage mode for parallel strip, the projected two stage LED driver topology simulation results shows regulated output while its input voltage ranges from the 90V-312V peak with low output ripple.
{"title":"A High PFC AC-DC System For LED Using K Factor Control Driven by Synchronous Semi-Bridgeless Rectifier","authors":"V. Yadav, A. Verma, U. Yaragatti, Manikant Kumar","doi":"10.1109/ICEPE50861.2021.9404438","DOIUrl":"https://doi.org/10.1109/ICEPE50861.2021.9404438","url":null,"abstract":"Traditional Bridge rectifier incorporates harmonics and distortion to input current shape, considering the advantages and disadvantages of the conventional bridge less rectifier, a modified bridge-less AC-DC converter is proposed to feed a Buck converter supplying a LED load. Traditional bridgeless rectifier involves use of two source inductance and two feedback diodes. In this paper in place of feedback diode we incorporate the use of solid-state switches thus reducing the non-linearity, improving the input power factor as well as the harmonic content in the input current shape. The proposed topology attains standards within IEC61000-3-2 with universal AC mains for LED load. With THD less than 5% and power factor nearly unity a two-stage high PFC LED driver circuit where the second stage is driven by a buck converter is proposed. The proposed topology works in CCM and uses the K controller method which is a modified form of PI controller to attain a desirable phase and gain margin for stability to the second stage buck circuit. The simulation performed using MATLAB/Simulink software. LED load works on constant current for series LED strip and constant voltage mode for parallel strip, the projected two stage LED driver topology simulation results shows regulated output while its input voltage ranges from the 90V-312V peak with low output ripple.","PeriodicalId":250203,"journal":{"name":"2020 3rd International Conference on Energy, Power and Environment: Towards Clean Energy Technologies","volume":"100 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-03-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115178875","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
This article investigates the integration solar thermal and wind system in AGC studies. Thermal and wind units in area-1, area-2 consists of thermal and solar thermal system and area-3 consist of thermal and wind system. A new secondary controller named by TIDF is used and its parameters are simultaneously optimized by grass hopper algorithm (GHA). The simulation study reveals that the responses with the TIDF controller outperform in compared to PI and PID controller. The effects on system dynamics with integration of STP and WTS also evaluate and explore that the dynamics of the system improves with integration of renewables sources. Moreover, the sensitivity analysis is executed to check the controller robustness at diverse loading conditions of the system
{"title":"Integration of STP and WTS in multi-area AGC Studies Considering GHA Optimized TIDF Controller","authors":"Sanjeev Kumar Bhagat, Lalit Chandra Saikia, Naladi Ram Babu, Satish Kumar Ramoji, Biswanath Dekaraja, Manoja Kumar Behera","doi":"10.1109/ICEPE50861.2021.9404486","DOIUrl":"https://doi.org/10.1109/ICEPE50861.2021.9404486","url":null,"abstract":"This article investigates the integration solar thermal and wind system in AGC studies. Thermal and wind units in area-1, area-2 consists of thermal and solar thermal system and area-3 consist of thermal and wind system. A new secondary controller named by TIDF is used and its parameters are simultaneously optimized by grass hopper algorithm (GHA). The simulation study reveals that the responses with the TIDF controller outperform in compared to PI and PID controller. The effects on system dynamics with integration of STP and WTS also evaluate and explore that the dynamics of the system improves with integration of renewables sources. Moreover, the sensitivity analysis is executed to check the controller robustness at diverse loading conditions of the system","PeriodicalId":250203,"journal":{"name":"2020 3rd International Conference on Energy, Power and Environment: Towards Clean Energy Technologies","volume":"222 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-03-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115656114","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2021-03-05DOI: 10.1109/ICEPE50861.2021.9404480
Prashant Kumar, D. Bhaskar, R. Behera
This paper develops the sensorless control system for PMBLDCM. The sensorless operation is based on a sliding mode observer. The hysteresis controller has been implemented for current control of PMBLDCM drives system. The hysteresis current control is utilised to account for the phase error of stator phase back EMF. With this approach, the switching pattern for power switches of three phase inverter is developed to drive the PMBLDCM. The signum function based sliding mode observer is used to estimate the rotor angular speed. The overall torque due to the external forces enclosed to the PMBLDCM has been taken as disturbances to the system. Further, such disturbances are estimated to achieve the rotor orientation of PMBLDCM in the complete supply intervals. The motor speed is derived with the obtained rotor position of PMBLDCM drive. The phase-to-phase trapezoidal back-EMF for sensorless activity is calculated by SMO, which is merely sensitive to parameters variance. The stability analysis has been justified by designing sliding surface and the error dynamics constraints is estimated to minimise the disturbances in estimated parameters. The results confirm the feasibility and efficacy of the proposed sensorless SMO method based hysteresis current control of PMBLDCM drive.
{"title":"Sliding Mode Observer based Sensorless Current Hysteresis Controller for PMBLDC Motor Drive","authors":"Prashant Kumar, D. Bhaskar, R. Behera","doi":"10.1109/ICEPE50861.2021.9404480","DOIUrl":"https://doi.org/10.1109/ICEPE50861.2021.9404480","url":null,"abstract":"This paper develops the sensorless control system for PMBLDCM. The sensorless operation is based on a sliding mode observer. The hysteresis controller has been implemented for current control of PMBLDCM drives system. The hysteresis current control is utilised to account for the phase error of stator phase back EMF. With this approach, the switching pattern for power switches of three phase inverter is developed to drive the PMBLDCM. The signum function based sliding mode observer is used to estimate the rotor angular speed. The overall torque due to the external forces enclosed to the PMBLDCM has been taken as disturbances to the system. Further, such disturbances are estimated to achieve the rotor orientation of PMBLDCM in the complete supply intervals. The motor speed is derived with the obtained rotor position of PMBLDCM drive. The phase-to-phase trapezoidal back-EMF for sensorless activity is calculated by SMO, which is merely sensitive to parameters variance. The stability analysis has been justified by designing sliding surface and the error dynamics constraints is estimated to minimise the disturbances in estimated parameters. The results confirm the feasibility and efficacy of the proposed sensorless SMO method based hysteresis current control of PMBLDCM drive.","PeriodicalId":250203,"journal":{"name":"2020 3rd International Conference on Energy, Power and Environment: Towards Clean Energy Technologies","volume":"124 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-03-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121192917","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2021-03-05DOI: 10.1109/ICEPE50861.2021.9404510
Sukumar Mishra
Welcome Message from the General Chairs.
主席的欢迎辞。
{"title":"Welcome Message from the General Chairs","authors":"Sukumar Mishra","doi":"10.1109/ICEPE50861.2021.9404510","DOIUrl":"https://doi.org/10.1109/ICEPE50861.2021.9404510","url":null,"abstract":"Welcome Message from the General Chairs.","PeriodicalId":250203,"journal":{"name":"2020 3rd International Conference on Energy, Power and Environment: Towards Clean Energy Technologies","volume":"207 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-03-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122590522","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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